19141136

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 45235200

約数和(自身を除く): 26094064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 149, 217, 248, 259, 296, 298, 434, 496, 518, 592, 596, 868, 1036, 1043, 1147, 1192, 1736, 2072, 2086, 2294, 2384, 3472, 4144, 4172, 4588, 4619, 5513, 8029, 8344, 9176, 9238, 11026, 16058, 16688, 18352, 18476, 22052, 32116, 32333, 36952, 38591, 44104, 64232, 64666, 73904, 77182, 88208, 128464, 129332, 154364, 170903, 258664, 308728, 341806, 517328, 617456, 683612, 1196321, 1367224, 2392642, 2734448, 4785284, 9570568, 19141136]

約数ペア:

[(1, 19141136), (2, 9570568), (4, 4785284), (7, 2734448), (8, 2392642), (14, 1367224), (16, 1196321), (28, 683612), (31, 617456), (37, 517328), (56, 341806), (62, 308728), (74, 258664), (112, 170903), (124, 154364), (148, 129332), (149, 128464), (217, 88208), (248, 77182), (259, 73904), (296, 64666), (298, 64232), (434, 44104), (496, 38591), (518, 36952), (592, 32333), (596, 32116), (868, 22052), (1036, 18476), (1043, 18352), (1147, 16688), (1192, 16058), (1736, 11026), (2072, 9238), (2086, 9176), (2294, 8344), (2384, 8029), (3472, 5513), (4144, 4619), (4172, 4588)]